Joserra looks at life with optimism alongside Mar and is ready to succeed. However, a surprise encounter with Millán, his former junior badminton partner, brings back memories that shake up his present.
Joserra is optimistic about Mar and decides it's time to win, to put on "the sultan's glasses." But his past emerges unexpectedly when he runs into Millán, a former teammate from the children's badminton team.
Joserra travels to his hometown with Mar to seek help for her master's degree in Tenerife. Amid conflicts with her ex and her daughter, Mar discovers new sides to him as he fights for his last chance in the national championship.
In Tenerife, Mar prepares for the final that could take her to the Spanish championship, while Joserra faces ghosts from the past. The closer they get to success, the closer they get to the federation separating them forever.
Season finale: Mar's Spanish championship match approaches, but Joserra faces his life's biggest game. Among empty halls and open cages, Joserra seeks a fresh start - yet the key may not lie in the championship.